#!/usr/bin/python
# -*- coding: utf-8 -*-
# Copyright: (c) 2019, Ansible Project
# Copyright: (c) 2019, Pavan Bidkar <pbidkar@vmware.com>
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)

from __future__ import absolute_import, division, print_function
__metaclass__ = type

ANSIBLE_METADATA = {
    'metadata_version': '1.1',
    'status': ['preview'],
    'supported_by': 'community'
}

DOCUMENTATION = r'''
---
module: vmware_content_library_info
short_description: Gather information about VMWare Content Library
description:
- Module to list the content libraries.
- Module to get information about specific content library.
- Content Library feature is introduced in vSphere 6.0 version, so this module is not supported in the earlier versions of vSphere.
- All variables and VMware object names are case sensitive.
version_added: '2.9'
author:
- Pavan Bidkar (@pgbidkar)
notes:
- Tested on vSphere 6.5, 6.7
requirements:
- python >= 2.6
- PyVmomi
- vSphere Automation SDK
options:
    library_id:
      description:
      - content library id for which details needs to be fetched.
      type: str
      required: False
extends_documentation_fragment: vmware_rest_client.documentation
'''

EXAMPLES = r'''
- name: Get List of Content Libraries
  vmware_content_library_info:
    hostname: '{{ vcenter_hostname }}'
    username: '{{ vcenter_username }}'
    password: '{{ vcenter_password }}'
  delegate_to: localhost

- name: Get information about content library
  vmware_content_library_info:
    hostname: '{{ vcenter_hostname }}'
    username: '{{ vcenter_username }}'
    password: '{{ vcenter_password }}'
    library_id: '13b0f060-f4d3-4f84-b61f-0fe1b0c0a5a8'
    validate_certs: no
  delegate_to: localhost
'''

RETURN = r'''
content_lib_details:
  description: list of content library metadata
  returned: on success
  type: list
  sample: [
      {
          "library_creation_time": "2019-07-02T11:50:52.242000",
          "library_description": "new description",
          "library_id": "13b0f060-f4d3-4f84-b61f-0fe1b0c0a5a8",
          "library_name": "demo-local-lib",
          "library_publish_info": {
              "authentication_method": "NONE",
              "persist_json_enabled": false,
              "publish_url": null,
              "published": false,
              "user_name": null
              },
          "library_server_guid": "0fd5813b-aac7-4b92-9fb7-f18f16565613",
          "library_type": "LOCAL",
          "library_version": "3"
        }
    ]
content_libs:
    description: list of content libraries
    returned: on success
    type: list
    sample: [
        "ded9c4d5-0dcd-4837-b1d8-af7398511e33",
        "36b72549-14ed-4b5f-94cb-6213fecacc02"
    ]
'''

from ansible.module_utils.basic import AnsibleModule
from ansible.module_utils.vmware_rest_client import VmwareRestClient


class VmwareContentLibInfo(VmwareRestClient):
    def __init__(self, module):
        """Constructor."""
        super(VmwareContentLibInfo, self).__init__(module)
        self.content_service = self.api_client
        self.library_info = []

    def get_all_content_libs(self):
        """Method to retrieve List of content libraries."""
        self.module.exit_json(changed=False, content_libs=self.content_service.content.LocalLibrary.list())

    def get_content_lib_details(self, library_id):
        """Method to retrieve Details of contentlib with library_id"""
        try:
            lib_details = self.content_service.content.LocalLibrary.get(library_id)
        except Exception as e:
            self.module.fail_json(exists=False, msg="%s" % self.get_error_message(e))
        lib_publish_info = dict(
            persist_json_enabled=lib_details.publish_info.persist_json_enabled,
            authentication_method=lib_details.publish_info.authentication_method,
            publish_url=lib_details.publish_info.publish_url,
            published=lib_details.publish_info.published,
            user_name=lib_details.publish_info.user_name
        )
        self.library_info.append(
            dict(
                library_name=lib_details.name,
                library_description=lib_details.description,
                library_id=lib_details.id,
                library_type=lib_details.type,
                library_creation_time=lib_details.creation_time,
                library_server_guid=lib_details.server_guid,
                library_version=lib_details.version,
                library_publish_info=lib_publish_info
            )
        )

        self.module.exit_json(exists=False, changed=False, content_lib_details=self.library_info)


def main():
    argument_spec = VmwareRestClient.vmware_client_argument_spec()
    argument_spec.update(
        library_id=dict(type='str', required=False),
    )
    module = AnsibleModule(argument_spec=argument_spec,
                           supports_check_mode=True)

    vmware_contentlib_info = VmwareContentLibInfo(module)
    if module.params.get('library_id'):
        vmware_contentlib_info.get_content_lib_details(module.params['library_id'])
    else:
        vmware_contentlib_info.get_all_content_libs()


if __name__ == '__main__':
    main()
